CN203320468U - Water spraying amount automatic control system of water spraying vehicle - Google Patents
Water spraying amount automatic control system of water spraying vehicle Download PDFInfo
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- CN203320468U CN203320468U CN2013202658914U CN201320265891U CN203320468U CN 203320468 U CN203320468 U CN 203320468U CN 2013202658914 U CN2013202658914 U CN 2013202658914U CN 201320265891 U CN201320265891 U CN 201320265891U CN 203320468 U CN203320468 U CN 203320468U
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- watering
- speed
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- motor
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Abstract
The utility model discloses a water spraying amount automatic control system of a water spraying vehicle. The water spraying amount automatic control system comprises a power supply device, a water spraying device, a whole vehicle controller, a driver speed control multiple switch and a water spraying motor and is characterized in that a motor controller is included, the motor controller is connected with the whole vehicle controller through a CAN bus, the motor controller receives a vehicle speed signal sent by the whole vehicle controller and a driver speed control multiple switch signal sent by the whole vehicle controller, and the motor controller controls the revolving speed of the water spraying motor through the combination of the vehicle speed signal and the driver speed control multiple switch signal. The water spraying amount automatic control system can automatically adjust the water spraying amount at different vehicle speeds or a certain vehicle speed and has the advantages of being high in operation accuracy and capable of saving water resources.
Description
Technical field
The utility model relates to the electric automobile field, is specifically related to a kind of sprinkler amount automatic control system.
Background technology
Sprinkling truck for the units such as urban road, large-scale plant area, army, gardens clean road surface, health, prevent dust, water, spray insecticide etc., to reach the effect of beautifying the environment.Simultaneously can be for interim emergent fire-fighting watering.Especially played the part of very important role on Zhong， sprinkling truck, metropolis in afforestation of city.Sprinkling truck is by the driven by engine gearbox, and the power takeoff of installing on gearbox drives the watering pump, and the watering pump produces power the liquid of tank interior is sprayed away by pipe network.
Yet, traditional sprinkler pump is all to obtain power by mechanical power takeoff from motor, there is following drawback in this layout: the first, and traditional sprinkling truck is owing between watering pump and motor, needing to install additional mechanical power takeoff, thereby arrange to the space of car load, brings pressure; The second, traditional mechanical governing system accuracy is poor, inevitably causes the waste of water resource; The 3rd, traditional sprinkling truck regularly can not change the rotating speed of watering pump in the speed of a motor vehicle one, thereby can not change the output flow of watering pump.
Thereby, need a kind of control system that can automatically regulate the sprinkler amount.
The utility model content
For addressing the above problem, the utility model provides a kind of sprinkler amount automatic control system that can automatically regulate the watering amount.
The technical solution adopted in the utility model is as follows:
A kind of sprinkler amount automatic control system, comprise supply unit, watering device, entire car controller, watering motor, also comprise the electric machine controller be connected by the CAN bus with described entire car controller, described electric machine controller receives the GES that described entire car controller sends, and controls the rotating speed of described watering motor according to described GES.
Also comprise the driver's speed governing multiple switch be connected with described entire car controller, described electric machine controller obtains described driver's speed governing multiple switching signal by described entire car controller, and controls the rotating speed of described watering motor according to described driver's speed governing multiple switching signal.
The core of described electric machine controller is single-chip microcomputer.
In addition, described sprinkler amount automatic control system also comprises DC/DC
Sprinkler amount automatic control system of the present utility model, compare with the sprinkling truck of transmission, has the following advantages:
1. owing to need between watering pump and motor, not installing mechanical power takeoff additional, thereby the arrangement space pressure is little, and very convenient and former vehice carried watering device is connected.
2. system can be regulated the rotating speed of watering motor according to the speed of a motor vehicle of obtaining and driver's speed governing multiple switching signal, and adjusting speed accuracy is high, can saving water resource.
3. when the speed of a motor vehicle one timing, system can change the watering amount according to driver intention.
The accompanying drawing explanation
Fig. 1 is the structured flowchart of sprinkler amount automatic control system of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
Fig. 1 is the structured flowchart of sprinkler amount automatic control system of the present utility model.As shown in Figure 1, sprinkler amount automatic control system of the present utility model, comprise supply unit, former car watering device 7, entire car controller 6, watering motor 3, and the electric machine controller 4 be connected by the CAN bus with described entire car controller, described electric machine controller 4 carrys out the Real-time Obtaining GES by described entire car controller 6, and controls the rotating speed of the rotating speed of described watering motor 3 according to described GES.
In addition, described system also comprises the driver's speed governing multiple switch 5 be connected with described entire car controller 6, described electric machine controller 4 can obtain described driver's speed governing multiple switching signal by described entire car controller 6, and controls the rotating speed of described watering motor 3 according to described driver's speed governing multiple switching signal.
Preferably, electric machine controller 4 of the present utility model adopts single-chip microcomputer as control chip.The characteristics such as that single-chip microcomputer has is simple in structure, function is many, control is convenient, thereby, by adopting single-chip microcomputer as electric machine controller 4, can make sprinkler amount automatic control system of the present utility model have advantages of low cost of manufacture and control accuracy high.
In the utility model, described watering motor 3 and electric machine controller 4 are powered by described supply unit.Described supply unit comprises car load electrokinetic cell 1 and DC/DC2, and described car load electrokinetic cell 1 carries out step-down by described DC/DC2 and powered to afterwards described watering motor 3 and electric machine controller 4.And described former car watering device 7 can be controlled the watering amount by described watering motor 3.
Particularly, in actual watering process, watering motor 3 and electric machine controller 4 can be powered by car load electrokinetic cell 1 after dc chopper (DC/DC) 2 step-downs, electric machine controller 4 is connected with entire car controller 5 by the CAN bus, can receive in real time the speed of a motor vehicle and two signals of driver's speed governing multiple switch of obtaining from entire car controller 5, and according to the combination producing watering amount signal of these two signals, and according to watering amount signal control the watering motor 3 rotating speed, the current gear be placed according to current vehicle speed and driver's speed governing multiple switch is determined watering amount signal, and the speed controling signal of output and watering amount aligned phase signal, and according to this speed controling signal control the watering motor 3 rotating speed.
Below to sprinkler amount automatic control system of the present utility model, the adjustment process to the watering amount is introduced.
(1) while only considering the speed of a motor vehicle, the adjusting of watering amount
Under this operating mode, driver's speed governing multiple switch 5 be placed in * 1 positions.In the watering process, when electric machine controller 4 detects speed of a motor vehicle rising by entire car controller 6, the signal that will improve the watering motor speed sends to watering motor 3, to regulate the rotating speed of watering motor 3, even its rotating speed raises along with the increase of the speed of a motor vehicle, thereby the watering POF of the former vehice carried watering device 7 of being controlled by watering motor 3 becomes large, causes the watering amount to increase; When electric machine controller 4 detects speed of a motor vehicle reduction by entire car controller 6, the signal that will reduce the watering motor speed sends to watering motor 3, to regulate the rotating speed of watering motor 3, even its rotating speed reduces along with the reduction of the speed of a motor vehicle, thereby the watering POF of the former vehice carried watering device 7 of being controlled by watering motor 3 diminishes, cause the watering amount to reduce.In an infinite embodiment, the rotating speed of watering motor 3 and the available simple linear relationship V of relation of the speed of a motor vehicle
Turn=T
nKV
CarMean, wherein V
TurnFor the rotating speed after electric machine controller 4 is regulated of watering motor 3, T
nFor the current shift value of driver's speed governing multiple switch 5, i.e. T
n=1, V
CarFor the current vehicle speed value, k is that constant can, according to concrete vehicle adjustment, mean that the watering motor speed changes and linear change with the speed of a motor vehicle.If collect current vehicle speed, be a value, the rotating speed of the motor 3 of sprinkling water should be V
Turn=ka.By electric machine controller 4, along with the variation of the speed of a motor vehicle, the rotating speed of watering motor 3 is controlled and the control procedure of the quantitative change that finally makes to sprinkle water, can be under the different speed of a motor vehicle, automatically regulate the size of watering amount, thereby can guarantee uniform sprinkling, save unnecessary water resource waste, realized the automatic adjusting of watering amount under the different speed of a motor vehicle.
(2) when considering the speed of a motor vehicle and speed governing multiple switch simultaneously, the adjusting of watering amount
Under this operating mode, driver's speed governing multiple switch 5 is placed in * 1.5 grades or * 2 file locations.In the utility model, driver's speed governing multiple switch 5 has three gears, be respectively * 1 grade, * 1.5 grades and * 2 grades.When pushing * 1 grade, mean that the watering amount is 1 times of watering amount under the corresponding speed of a motor vehicle; When pushing * 1.5 grades, mean that the watering amount is 1.5 times of watering amount under the corresponding speed of a motor vehicle; When pushing * 2 grades, mean that the watering amount is 2 times of watering amount under the corresponding speed of a motor vehicle.
In the watering process, the current gear that driver's speed governing multiple switch 5 detected by entire car controller 6 when electric machine controller 4 is during for * 1 grade, can generate the watering amount signal corresponding to 1 times of current vehicle speed, and then according to this watering amount signal control the watering motor 3 rotating speed, this is equivalent to operating mode (1).The current gear that driver's speed governing multiple switch 5 detected by entire car controller 6 when electric machine controller 4 shelves for * 1.5 time, can generate the watering amount signal corresponding to 1.5 times of current vehicle speed, and then control the rotating speed of watering motor 3 according to this watering amount signal.The current gear that driver's speed governing multiple switch 5 detected by entire car controller 6 when electric machine controller 4 during for * 2 grades, can generate the watering amount signal corresponding to 2 times of current vehicle speed, and then control the rotating speed of watering motor 3 according to this watering amount signal.In an infinite embodiment, the rotating speed of watering motor 3 and the available simple linear relationship V of relation of current vehicle speed and driver's speed governing multiple switch 5
Turn=kT
nV
CarMean, wherein V
TurnFor the rotating speed after electric machine controller 4 is regulated of watering motor 3, T
nFor the current shift of driver's speed governing multiple switch 5, n=1 wherein, 2,3, and T
1, T
2, T
3* 1 grade of expression respectively, * 1.5 grades and * 2 grades, V
CarFor the current vehicle speed value, k is constant.Thereby in the speed of a motor vehicle one regularly, sprinkler amount automatic control system of the present utility model can be regulated the watering amount automatically according to driver's intention.
The explanation of more than just the part of the preferred embodiment that can be realized by the utility model being carried out, but, scope of the present utility model should not be interpreted as being limited by embodiment as above, and all technological thoughts that technological thought of the present utility model as above is basic as it should be included in scope of the present utility model.
Claims (4)
1. a sprinkler amount automatic control system, comprise supply unit, watering device, entire car controller, watering motor, it is characterized in that, also comprise the electric machine controller be connected by the CAN bus with described entire car controller, described electric machine controller receives the GES that described entire car controller sends, and controls the rotating speed of described watering motor according to described GES.
2. sprinkler amount automatic control system according to claim 1, it is characterized in that, also comprise the driver's speed governing multiple switch be connected with described entire car controller, described electric machine controller obtains described driver's speed governing multiple switching signal by described entire car controller, and controls the rotating speed of described watering motor according to described driver's speed governing multiple switching signal.
3. sprinkler amount automatic control system according to claim 1, is characterized in that, the core of described electric machine controller is single-chip microcomputer.
4. sprinkler amount automatic control system according to claim 1, is characterized in that, also comprises DC/DC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202658914U CN203320468U (en) | 2013-05-16 | 2013-05-16 | Water spraying amount automatic control system of water spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202658914U CN203320468U (en) | 2013-05-16 | 2013-05-16 | Water spraying amount automatic control system of water spraying vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN203320468U true CN203320468U (en) | 2013-12-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202658914U Expired - Fee Related CN203320468U (en) | 2013-05-16 | 2013-05-16 | Water spraying amount automatic control system of water spraying vehicle |
Country Status (1)
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| CN (1) | CN203320468U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966903A (en) * | 2018-01-22 | 2018-04-27 | 莆田市烛火信息技术有限公司 | A kind of computer based road-cleaning sprinkling truck |
| CN108221820A (en) * | 2018-01-22 | 2018-06-29 | 莆田市烛火信息技术有限公司 | A kind of control method on the road-cleaning sprinkling truck based on speed watering |
| CN108252254A (en) * | 2018-01-22 | 2018-07-06 | 莆田市烛火信息技术有限公司 | A kind of control method on computer based road-cleaning sprinkling truck |
| CN108252253A (en) * | 2018-01-22 | 2018-07-06 | 莆田市烛火信息技术有限公司 | A kind of road-cleaning sprinkling truck based on speed watering |
| CN109403254A (en) * | 2018-09-07 | 2019-03-01 | 天嘉智能装备制造江苏股份有限公司 | The sweeper intelligent water sprinkling control system of monomotor driving |
| CN112335534A (en) * | 2020-11-04 | 2021-02-09 | 牧原食品股份有限公司 | Irrigation method and system |
| CN113768423A (en) * | 2021-08-11 | 2021-12-10 | 汇智机器人科技(深圳)有限公司 | Cleaning operation control method and device |
| CN114010109A (en) * | 2018-09-29 | 2022-02-08 | 添可智能科技有限公司 | Cleaning machine and cleaning method thereof |
-
2013
- 2013-05-16 CN CN2013202658914U patent/CN203320468U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221820B (en) * | 2018-01-22 | 2019-09-03 | 唐鸿重工专用汽车股份有限公司 | A kind of control method on the road-cleaning sprinkling truck based on speed watering |
| CN107966903B (en) * | 2018-01-22 | 2020-08-18 | 莆田市烛火信息技术有限公司 | Road cleaning watering lorry based on computer |
| CN108252254A (en) * | 2018-01-22 | 2018-07-06 | 莆田市烛火信息技术有限公司 | A kind of control method on computer based road-cleaning sprinkling truck |
| CN108252253A (en) * | 2018-01-22 | 2018-07-06 | 莆田市烛火信息技术有限公司 | A kind of road-cleaning sprinkling truck based on speed watering |
| CN108252254B (en) * | 2018-01-22 | 2019-09-13 | 唐鸿重工专用汽车股份有限公司 | A kind of control method on computer based road-cleaning sprinkling truck |
| CN108252253B (en) * | 2018-01-22 | 2019-08-06 | 莆田市烛火信息技术有限公司 | A kind of road-cleaning sprinkling truck based on speed watering |
| CN108221820A (en) * | 2018-01-22 | 2018-06-29 | 莆田市烛火信息技术有限公司 | A kind of control method on the road-cleaning sprinkling truck based on speed watering |
| CN107966903A (en) * | 2018-01-22 | 2018-04-27 | 莆田市烛火信息技术有限公司 | A kind of computer based road-cleaning sprinkling truck |
| CN109403254A (en) * | 2018-09-07 | 2019-03-01 | 天嘉智能装备制造江苏股份有限公司 | The sweeper intelligent water sprinkling control system of monomotor driving |
| CN114010109A (en) * | 2018-09-29 | 2022-02-08 | 添可智能科技有限公司 | Cleaning machine and cleaning method thereof |
| CN114010109B (en) * | 2018-09-29 | 2023-10-20 | 添可智能科技有限公司 | Cleaning machine and cleaning method thereof |
| CN112335534A (en) * | 2020-11-04 | 2021-02-09 | 牧原食品股份有限公司 | Irrigation method and system |
| CN113768423A (en) * | 2021-08-11 | 2021-12-10 | 汇智机器人科技(深圳)有限公司 | Cleaning operation control method and device |
| CN113768423B (en) * | 2021-08-11 | 2022-10-21 | 汇智机器人科技(深圳)有限公司 | Cleaning operation control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20200516 |